<template>
    <van-form @submit="submitForm" @failed="onFailed" ref="ruleFormRef" :model="form">
        <van-cell-group>
            <van-field v-model="form.username" label="账号：" placeholder="请输入账号" clearable name="username"
                :rules="usernameRules"></van-field>
        </van-cell-group>
        <van-cell-group>
            <van-field v-model="form.password" label="密码：" placeholder="请输入密码" name="password" clearable type="password"
                :rules="passwordRules"></van-field>
        </van-cell-group>
        <van-cell-group>
            <van-button block round type="primary" native-type="submit">登录</van-button>
        </van-cell-group>
    </van-form>
</template>
<script setup>
import { ref, reactive } from 'vue'
import { login, getUser } from '../api'
import useToken from '../stores/token'
import useUser from '../stores/user'
import { useRouter } from 'vue-router'
const { updateToken } = useToken()
const { updateUser } = useUser()
const router = useRouter()
const form = reactive({
    username: 'demo1',
    password: '123456'
})
const ruleFormRef = ref()
// 定义验证规则
const usernameRules = ref([
    { required: true, message: '用户名不能为空' },
    { pattern: /^\w{3,16}$/, message: '用户名长度为 3-16 个字符' }
])
const passwordRules = ref([
    { required: true, message: '密码不能为空' },
    { pattern: /^\w{6,24}$/, message: '密码必须为 6-24 位英文字母或数字' }
])
// 表单提交函数
const submitForm = async values => {
    const data = await login(values)
    console.log('data:',data);
    if (data) {
        updateToken(data.token)
        const user = await getUser()
        updateUser({
            isLogin: true,
            username: user.username,
            avatar: user.avatar
        })
        router.push({ name: 'user' })
    }
    // console.log(values)
}
const onFailed = errorInfo => {
    console.log('failed', errorInfo)
}
</script>
<style lang="less" scoped>
button {
    position: fixed;
    top: 200px;
}
</style>